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发明名称
Rectification process
摘要
申请公布号
US2820001(A)
申请公布日期
1958.01.14
申请号
US19530331952
申请日期
1953.01.19
申请人
SHELL DEVELOPMENT COMPANY
发明人
DIJCK WILLEM J. D. VAN;KOOIJMAN PIETER L.
分类号
B01D3/14;C01B15/013
主分类号
B01D3/14
代理机构
代理人
主权项
地址
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